Capel, A., Sharp, W. Objective Proficiency. Cambridge: Cambridge Univ. Press, 2013 157 p. 978-1-107-67056-3.
Capel, A., Sharp, W. Objective Proficiency. Cambridge: Cambridge Univ. Press, 2013 157 p. 978-1-107-67056-3.
Capel, A., Sharp, W. (2013) Objective Proficiency, Cambridge: Cambridge Univ. Press 157 p. 978-1-107-67056-3.
Capel, A., & Sharp, W. (2013). Objective Proficiency. Teacher`s Book : C2 English Profile. Cambridge: Cambridge Univ. Press, 157 p.
Capel A, Sharp W. Objective Proficiency: Teacher`s Book : C2 English Profile. Cambridge: Cambridge Univ. Press; 2013. p. 157 p. ISBN: 978-1-107-67056-3.
